There's a collection of disturbing poll results here. Personally, the most disturbing one was from a Knight Ridder poll from this January:"As far as you know, how many of the September 11th terrorist hijackers were Iraqi citizens: most of them, some of them, just one, or none?"

%

Most of them

21

Some of them

23

Just one

6

None

17

Don't know

33

In other words, 50% Americans "know" that one or more of the hijackers were Iraqi citizens.